/*
 * Copyright (C) 2011 by Fabien Barbero
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.flickr.api.photos;

import com.flickr.api.LocalCache;
import java.awt.Dimension;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.URL;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlTransient;

/**
 *
 * @author Fabien Barbero
 */
public class PhotoSize {
    
    @XmlAttribute(name="label")
    private String label;
    
    @XmlAttribute(name="width")
    private int width;
    
    @XmlAttribute(name="height")
    private int height;
    
    @XmlAttribute(name="source")
    private URL source;
    
    @XmlTransient
    private LocalCache cache;
    
    void setCache(LocalCache cache) {
        this.cache = cache;
    }
     

    PhotoSize() {}
    
    /**
     * Get the height of the image.
     * @return The height.
     */
    public int getHeight() {
        return height;
    }

    /**
     * Get the label of the image.
     * @return The label.
     */
    public String getLabel() {
        return label;
    }

    /**
     * Get the width of the image.
     * @return The width.
     */
    public int getWidth() {
        return width;
    }
    
    public Dimension getSize() {
        return new Dimension(width, height);
    }
    
    /**
     * Get the image with the correct size.
     * @return              
     * @throws IOException 
     */
    public BufferedImage getImage() throws IOException {
        return cache.getImage(source);
    }

    @Override
    public String toString() {
        return label + "( " + width + "x" + height + ")";
    }
    
}
